net: wireless: bcmdhd: fix some issues for driver "1.579.77.41.9 (r)"

1. disable tuning during sdio sleep
2. add get_oob_irq_flags interface for request_irq(flags)

Change-Id: Ic77fd82fc3f93a813512ecceaed2c75fe204b750
Signed-off-by: Yao Xiao <[email protected]>

Author: xiaoyao888888

drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/dhd_gpio.c

@@ -241,6 +241,7 @@ int dhd_wlan_init_gpio(void)
 #ifdef CUSTOMER_OOB
 	int host_oob_irq = -1;
 	uint host_oob_irq_flags = 0;
+	int irq_flags = -1;
 #endif
 
 	/* Please check your schematic and fill right GPIO number which connected to
@@ -286,11 +287,14 @@ int dhd_wlan_init_gpio(void)
 	host_oob_irq = rockchip_wifi_get_oob_irq();
 
 #ifdef HW_OOB
-#ifdef HW_OOB_LOW_LEVEL
-	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL | IORESOURCE_IRQ_SHAREABLE;
-#else
-	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL | IORESOURCE_IRQ_SHAREABLE;
-#endif
+	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_SHAREABLE;
+	irq_flags = rockchip_wifi_get_oob_irq_flag();
+	if (irq_flags == 1)
+		host_oob_irq_flags |= IORESOURCE_IRQ_HIGHLEVEL;
+	else if (irq_flags == 0)
+		host_oob_irq_flags |= IORESOURCE_IRQ_LOWLEVEL;
+	else
+		pr_warn("%s: unknown oob irqflags !\n", __func__);
 #else
 	host_oob_irq_flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_SHAREABLE;
 #endif

drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/dhd_sdio.c

@@ -79,6 +79,10 @@
 #include <dhd_bt_interface.h>
 #endif /* BT_OVER_SDIO */
 
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/host.h>
+#include "bcmsdh_sdmmc.h"
+
 bool dhd_mp_halting(dhd_pub_t *dhdp);
 extern void bcmsdh_waitfor_iodrain(void *sdh);
 extern void bcmsdh_reject_ioreqs(void *sdh, bool reject);
@@ -1038,6 +1042,12 @@ dhdsdio_clk_kso_enab(dhd_bus_t *bus, bool on)
 	uint8 wr_val = 0, rd_val, cmp_val, bmask;
 	int err = 0;
 	int try_cnt = 0;
+	struct mmc_host *host;
+	struct sdioh_info *sd = (struct sdioh_info *)(bus->sdh->sdioh);
+	struct sdio_func *func = sd->func[SDIO_FUNC_0];
+
+	host = func->card->host;
+	mmc_retune_disable(host);
 
 	KSO_DBG(("%s> op:%s\n", __FUNCTION__, (on ? "KSO_SET" : "KSO_CLR")));
 
@@ -1051,6 +1061,7 @@ dhdsdio_clk_kso_enab(dhd_bus_t *bus, bool on)
 	 * after clearing KSO bit, to avoid polling of KSO bit.
 	 */
 	if ((!on) && (bus->sih->chip == BCM43012_CHIP_ID)) {
+		mmc_retune_enable(host);
 		return err;
 	}
 
@@ -1091,6 +1102,8 @@ dhdsdio_clk_kso_enab(dhd_bus_t *bus, bool on)
 			__FUNCTION__, (on ? "KSO_SET" : "KSO_CLR"), try_cnt, rd_val, err));
 	}
 
+	mmc_retune_enable(host);
+
 	return err;
 }